6800-1648: 8+78*4=? 31 100-(4 180*3+236*8)=? (2600-2 - вопрос №6800164887843110041803236826002320414033451065 от infourazyukp092y0 04.07.2021 18:23

Question

Математика: 6800-1648: 8+78*4=? 31 100-(4 180*3+236*8)=? (2600-2 320): 4+140*3=? !

infourazyukp092y0 · Answer

6800-1648÷8+78×4=6800-206+312=6800+106=690631100-(4180×3+236×8)= 31100-(12540+1888)=31100-14428=166722600-2320)÷4+140×3=280÷4+140×3=70+420=490...